Finding the Fourth Proportional to 600,836.86, 829,129.88 and 328,897.99
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Solution
The fourth proportional to 600,836.86, 829,129.88 and 328,897.99 is: 453,865.55
Step by Step Solution
- Step 1: Write the proportion equation
600,836.86 : 829,129.88 = 328,897.99 : x - Step 2: Convert to fraction form
600,836.86/829,129.88 = 328,897.99/x - Step 3: Cross multiply
600,836.86x = 829,129.88 × 328,897.99 - Step 4: Simplify right side
600,836.86x = 272,699,152,839.60 - Step 5: Solve for x
x = 272,699,152,839.60/600,836.86 - Step 6: Final answer
x = 453,865.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.